PBW-deformations of N-Koszul algebras

Mathematics – Rings and Algebras

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

35 pages. Some minor corrections

Scientific paper

10.1016/j.jalgebra.2005.08.032

For a quotient algebra $U$ of the tensor algebra we give explicit conditions on its relations for $U$ being a PBW-deformation of an $N$-Koszul algebra $A$. We show there is a one-one correspondence between such deformations and a class of $A_\infty$-structures on the Yoneda algebra $Ext_A^*(k,k)$ of $A$. We compute the PBW-deformations of the algebra whose relations are the anti-symmetrizers of degree $N$ and also of cubic Artin-Schelter algebras.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

PBW-deformations of N-Koszul algebras does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with PBW-deformations of N-Koszul algebras, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and PBW-deformations of N-Koszul algebras will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-117701

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.